Answer:
x = 57.2
Step-by-step explanation:
Equation:
32.8 + x = 90
x = 90 - 32.8
x = 57.2
Answer:
c=45 b=150 d=75 a=90
Step-by-step explanation:
because you can look at how big angels are
Answer:
proportional
Step-by-step explanation:
proportional
48/3 = 16
42/3 = 14
The like terms are 6 and 4:
6 + x + 4
= x + 10